package com.foreknow.demo7;

/**
 * @author shkstart
 * @create 2021-07-27 16:49
 */
public class MyException extends RuntimeException {
    static final long serialVersionUID = -7034897190745765559L;
    public MyException() {
        super();
    }
    public MyException(String s){
        System.out.println(s);
    }
}
